* {
    margin: 0;
    padding: 0;
}
body{
    background-color: #EDEDED;
}
.nav {
    width: 100%;
    height: 50px;
    border-top: 1px solid #DBDCDD;
    border-bottom: 1px solid #DBDCDD;
    position: relative;
    background-color: #FFFFFF;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
    color: #808080;
}
a:hover{
    color: #0095FF;
}
span{
    color: #0095FF;
}
.nav ul {
    float: right;
    margin-top: 14px;
}
.nav>ul>li {
    float: left;
    margin-right: 45px;
}
.choice{
    position: absolute;
    right: 5px;
    display: none;
    padding: 5px;
    border: 1px solid #DBDCDD;
    background-color: #FFFFFF;
    border-radius: 2px 2px 2px 2px;
}
.choice span{
    text-align: center;
    height: 30px;
    padding-top: 9px;
    width: 120px;
    display: block;
}
.usr:hover .choice{
    display: block;
}
.line{
    display: block;
    height: 1px;
    background-color: #888888;
    width: 100%;
    margin: auto 0;
    margin-top: 3px;
    margin-bottom: 3px;
}
/* 菜单 */
.menu{
    float: left;
    width: 200px;
    margin-left: 150px;
    padding-top: 60px;
}
.menu>span{
    display: block;
    height: 48px;
    width: 200px;
}
.menu>span a{
    display: block;
    width: 100%;
    height: 100%;
    line-height: 48px;
    text-align: center;
    color: #909090;
    font-size: 20px;
    background-color: #F7F7F7;
}
.menu>span:nth-child(2){
    border: 1px #E8E8E8 solid;
}
.menu>span:nth-child(3){
    border: 1px #E8E8E8 solid;
}
.menu>span:nth-child(4){
    border: 1px #E8E8E8 solid;
}
.menu>span:nth-child(5){
    border: 1px #E8E8E8 solid;
}
.menu>span a:hover{
    background-color: #EDEDED;
}
.menu>span:first-child{
    height: 64px;
    margin-bottom: 20px;
}
.menu>span:first-child a{
    background-color: #0095FF;
    color: #FFFFFF;
    line-height: 64px;
    font-weight:bold;
}
.menu>span:first-child a:hover{
    background-color: #0085FF;
}

.content{
    float: left;
    height: 630px;
    padding-top: 60px;
    padding-left: 30px;
    overflow: auto;
}

form{
    background-color: #FFFFFF;
    margin-left: 30px;
    margin-top: 10px;
    margin-right: 30px;
    border-radius: 12px 12px 12px 12px;
}
form th{
    padding-left: 50px;
}
form td{
    padding-right: 50px;
}
.add-question{
    background-color: #EDEDED;
}
.add-question > div{
    background-color: #FFFFFF;
    margin-left: 30px;
    margin-top: 10px;
    margin-right: 30px;
    border-radius: 12px 12px 12px 12px;
}
.title{
    height: 64px;
}
.title input{
    border-radius:6px 6px 6px 6px;
}
.title>span{
    color: #888888;
    font-size: 20px;
    padding-top: 20px;
}

.goto-page {
    width: 260px;
    margin: 0 auto;
    margin-top: 10px;
    margin-bottom: 10px;
    background-color: transparent;
}
.goto-page *{
    display: inline;
}
.querys>div{
    background-color: #FFFFFF;
    border-radius: 4px 4px 4px 4px;
    margin-bottom: 10px;
    margin-top: 10px;
    margin-right: 10px;
}
.querys form{
    background-color:transparent;
}
.shadow:hover{
    box-shadow: darkgrey 3px 3px 5px 1px ;
}
.info{
    padding-left: 5px;
    padding-top: 5px;
}
.info h4{
    margin-left: 10px;
    display: inline;
}
.info span{
    color: black;
    font-size: 10px;
    float: right;
    margin-left: 10px;
    margin-right: 10px;
}
.operator{
    height: 48px;
    padding-top: 28px;
    padding-left: 240px;
}
.operator>span{
    margin-right: 10px;
}

.add{
    width: 100%;
    margin-top: 30px;
}
.add * {
    width: 80%;
    display: block;
    margin: 0 auto;
}

.add input:not(:last-child) {
    margin-bottom: 20px;
}
.put {
    width: 80px;
    margin: 0 auto;
    margin-top: 10px;
}
.clearfix::before,.clearfix::after{
    content: '';
    display: table;
    clear: both;
}
.query>div{
    width: 500px;
    margin-left: 30px;
    margin-right: 30px;
    margin-top: 15px;
    margin-bottom: 15px;
    background-color: #FFFFFF;
    border-radius: 8px 8px 8px 8px;
    padding-top: 4px;
    padding-bottom: 10px;
}
.query h2{
    font-size: 18px;
}
.query>div>p{
    font-size: 18px;
    margin-top: 10px;
    margin-left: 50px;
}
.query>div>p:first-child{
    margin-top: 10px;
    margin-left: 30px;
}
.query p > span{
    margin-left: 16px;
}
.query-title{
    margin-bottom: 10px;
}
.views {
    min-width: 400px;
    margin: 0 auto;
}